I have a small raised bump on my
lip, not noticeable unless you stare a into my
lip. It first appeared 6 days ago when all of a sudden I felt like a burning sensation and my lip felt swollen. Since then I have been putting cold sore medicine, thinking it could possibly be one starting out. I have never had one before, but my sister-in law and friend said they start out in a tingling or burning or itching sensation. So, upset, but worried, I continued the ointment.